Mainframe Developer

Jersey City, New Jersey 07030 Posted October 1st, 2026

• 5-7 years of experience in Mainframe application development and support.
• Strong hands-on experience in COBOL LE, DB2, JCL, CICS, VSAM, and Online/Batch programming.
• Experience developing and supporting applications using MQ with CICS/COBOL and Batch/COBOL.
• Strong background in IBM MQ and IBM WBE.
• Strong experience with DB2 development, SQL programming, and database performance tuning.
• Experience with DB2 Stored Procedures is a plus.
• Strong skills in using File Manager and IBM Debug Tool.
• Knowledge of change management tools such as ENDEVOR is desirable.
• Knowledge of CICS analysis and performance tools such as TMON is desirable.
• Knowledge of DB2 performance monitoring tools such as BMC Main View is desirable.
• Strong analytical, troubleshooting, debugging, and problem-solving skills.
• Excellent oral and written communication skills.
• Experience in the Financial Services sector is desirable but not essential.
• Design, develop, enhance, and maintain Mainframe applications using COBOL, DB2, JCL, CICS, VSAM, and MQ.
• Develop and support both online and batch processing applications.
• Implement application enhancements, fixes, and production changes following established development standards.
• Perform impact analysis, coding, unit testing, integration testing, and deployment activities.
• Develop and support MQ-based integrations using CICS/COBOL and Batch/COBOL.
• Troubleshoot and resolve application, DB2, MQ, and CICS-related issues.
• Perform root cause analysis and implement long-term solutions for production incidents.
• Optimize application and database performance using available monitoring and performance analysis tools.
• Work closely with business analysts, developers, testers, and support teams to deliver high-quality solutions.
• Participate in code reviews, testing, release management, and production support activities.
• Maintain technical documentation and ensure compliance with development standards and governance processes.
• Participate in Agile ceremonies and contribute to continuous improvement initiatives.

TCS Employee Benefits

Summary:

• 1. Discretionary Annual Incentive.
• 2. Comprehensive Medical Coverage:
  Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• 3. Family Support:
  Maternal & Parental Leaves.
• Insurance Options:
  Auto & Home Insurance, Identity Theft Protection.
• 4. Convenience & Professional Growth:
  Commuter Benefits & Certification & Training Reimbursement.
• 5. Time Off:
  Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance:
  Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.